Graph each line to where it's pointing to one zombie. write down the first individually all the way to the last in numerical order, such as zombie:1 zombie:2 and so on.
equations:
y=-2/3x-16
y=1/2x-23
y=3/2x-22
y=4/3x-2
y=1/3x+23
y=1/2x-5
y=-1/4x+22
y=x-23
y=4/3x+7
y=1/3x+7
y=-x+10
y=-2/5x-6